# NCERT Class 8 Mathematics Chapter 10 Proportional Reasoning-2 Solutions: In-Text and Exercise Questions Explained | SwaVid

This section contains real questions from NCERT Class 8 Mathematics textbook "Ganita Prakash-II", Chapter 3: "Proportional Reasoning-2", along with deta...

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# Proportional Reasoning-2

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Chapter 10 · Class 8 Mathematics

This section contains real questions from NCERT Class 8 Mathematics textbook "Ganita Prakash-II", Chapter 3: "Proportional Reasoning-2", along with detailed, step-by-step solutions.

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In-text Questions (Figure it Out)

Answer: Time spent on warm-up/cool-down: 30 minutes. Time spent on batting: 40 minutes. Time spent on bowling: 30 minutes. Time spent on fielding: 50 minutes.

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- Identify the given ratio for activities: warm-up/cool-down : batting : bowling : fielding = 3 : 4 : 3 : 5.
- Calculate the sum of the ratio parts: 3 + 4 + 3 + 5 = 15.
- Determine the value of one ratio part by dividing the total session time by the sum of the ratio parts: 150 minutes / 15 = 10 minutes per part.
- Calculate the time spent on warm-up/cool-down: 3 parts * 10 minutes/part = 30 minutes.
- Calculate the time spent on batting: 4 parts * 10 minutes/part = 40 minutes.
- Calculate the time spent on bowling: 3 parts * 10 minutes/part = 30 minutes.
- Calculate the time spent on fielding: 5 parts * 10 minutes/part = 50 minutes.
- NCERT Class 8 Mathematics textbook: Ganita Prakash-II : Chapter 10: Proportional Reasoning-2

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